Finding the Third Proportional to 305,263.13 and 448,748.44
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Solution
The third proportional to 305,263.13 and 448,748.44 is: 659,677.32
Step by Step Solution
- Step 1: Write the proportion equation
305,263.13 : 448,748.44 = 448,748.44 : x - Step 2: Convert to fraction form
305,263.13/448,748.44 = 448,748.44/x - Step 3: Cross multiply
305,263.13x = 448,748.44 × 448,748.44 - Step 4: Simplify right side
305,263.13x = 201,375,160,158.69 - Step 5: Solve for x
x = 201,375,160,158.69/305,263.13 - Step 6: Final answer
x = 659,677.32
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.